The SDK is currently in active development. For more details, see the U301 Postman docs.

Top cities visitors come from.

Use this API to retrieve recent most common cities in a specified date range. The city name base on the visitor's IP address.

u301.analytics.getTopCities
import { U301 } from 'u301';

const apiKey = '<YOUR_API_KEY>';
const workspaceId = '<YOUR_WORKSPACE_ID>';

const u301 = new U301({
  apiKey,
  workspaceId,
});

const clicks = await u301.analytics.getTopCities({
    range: '1m',
    timezone: 'Europe/London'
})

the response schema

Request

NameLocationTypeRequiredDefaultDescription
AuthorizationHeaderstringBearer token used for authentication.
workspaceIdQuerystringWorkspace identifier for multi‑tenant routing.
rangeQuerystringDate range for data aggregation.
timezoneQuerystringUTCTimezone for data aggregation. See Timezone for details.

Response

Data is an array of objects, each object contains the city label and click count. City examples: New York, London, San Francisco, Beijing, Berlin, Tokyo.

NameTypeDescription
datetimeRangestring[]Date range for data aggregation. The format is an array of two strings, each string is a timestamp in ISO 8601 format YYYY-MM-DDTHH:MM:SSZ.
rangestringDate range for data aggregation.
data[].labelstringLabel for data aggregation.
data[].clicknumberClick count for data aggregation.
{
    "datetimeRange": [
        "2025-11-01T00:00:00.000Z",
        "2025-11-30T23:59:59.999Z"
    ],
    "range": "1m",
    "data": [
        {
            "label": "London",
            "click": 27
        },
        {
            "label": "New York",
            "click": 25
        },
        {
            "label": "Berlin",
            "click": 17
        },
        {
            "label": "San Francisco",
            "click": 11
        },
        {
            "label": "Tokyo",
            "click": 8
        },
        {
            "label": "The Dalles",
            "click": 6
        }
    ]
}

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